Prince Charles Prince of Wales in his role as Air Chief Marshal Camilla Duchess of Cornwall and Prince William sign the visitor's book after...
{"Image ImageDescription": "LINCOLNSHIRE, ENGLAND - APRIL 10: (NO PUBLICATION IN UK MEDIA FOR 28 DAYS) Prince Charles, Prince of Wales in his role as Air Chief Marshal, Camilla, Duchess of Cornwall and Prince William sign the visitor's book after attending the Sunset Ceremony and gala dinner to celebrate the 90th Anniversary of the Royal Air Force at RAF Cranwell, Sleaford on April 10, 2008 in Lincolnshire, England. (Photo by POOL/Tim Graham Picture Library/Getty Images)"}